At 82, legendary guitarist Ernest Ranglin still plays the ska, reggae and jazz that he's championed and helped perfect for more than half a century. Ranglin was a key figure in shaping the sounds of ska — influenced by New Orleans jazz and R&B — in Jamaica in the late 1950s. But most of the world wouldn't hear of ska until producer Chris Blackwell teamed Ranglin up with a Jamaican singer named Millie Small. Together, they recorded "My Boy Lollipop," a song that became a smash at the height of Beatlemania and helped put ska and Jamaican music on the map forever.